//数量格式化
export function formatNum(num){
  if(num >= 1e3 && num < 1e4){
    return parseInt(num / 1e3).toFixed(1) + 'K'}
        else if(num >= 1e4){return parseInt(num / 1e4).toFixed(1) + 'w'}
        else{return num}
}
//日期格式化
export function myDate (value, type = 0){
  var time = new Date(value);
  var year = time.getFullYear();
  var month = time.getMonth() + 1;
  var date = time.getDate();
  var hour = time.getHours();
  var minute = time.getMinutes();
  var second = time.getSeconds();
  month = month < 10 ? "0" + month : month; 
  date = date < 10 ? "0" + date : date; 
  hour = hour < 10 ? "0" + hour : hour; 
  minute = minute < 10 ? "0" + minute : minute; 
  second = second < 10 ? "0" + second : second; 
  var arr = [ 
      year + "-" + month + "-" + date, 
      year + "-" + month + "-" + date + " " + hour + ":" + minute + ":" + second, 
      year + "年" + month + "月" + date, 
      year + "年" + month + "月" + date + " " + hour + ":" + minute + ":" + second, 
      hour + ":" + minute + ":" + second 
  ] 
  return arr[type]; 
} 